Home / 13,331,838,804.26-19,983,759,552.14-4,485,606,480.77

Finding the Fourth Proportional to 13,331,838,804.26, 19,983,759,552.14 and 4,485,606,480.77

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Solution

The fourth proportional to 13,331,838,804.26, 19,983,759,552.14 and 4,485,606,480.77 is: 6,723,699,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,331,838,804.26 : 19,983,759,552.14 = 4,485,606,480.77 : x
  2. Step 2: Convert to fraction form
    13,331,838,804.26/19,983,759,552.14 = 4,485,606,480.77/x
  3. Step 3: Cross multiply
    13,331,838,804.26x = 19,983,759,552.14 × 4,485,606,480.77
  4. Step 4: Simplify right side
    13,331,838,804.26x = 89,639,281,357,247,053,824
  5. Step 5: Solve for x
    x = 89,639,281,357,247,053,824/13,331,838,804.26
  6. Step 6: Final answer
    x = 6,723,699,759.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.